ABAP Select data from SAP table KKBCS_OUT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP KKBCS_OUT table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to KKBCS_OUT. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the KKBCS_OUT table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_KKBCS_OUT TYPE STANDARD TABLE OF KKBCS_OUT,
      WA_KKBCS_OUT TYPE KKBCS_OUT,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <KKBCS_OUT> TYPE KKBCS_OUT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_KKBCS_OUT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM KKBCS_OUT
  INTO TABLE IT_KKBCS_OUT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM KKBCS_OUT
*  INTO TABLE @DATA(IT_KKBCS_OUT2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_KKBCS_OUT INDEX 1 INTO DATA(WA_KKBCS_OUT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_KKBCS_OUT ASSIGNING <KKBCS_OUT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<KKBCS_OUT>-HKTYP = 1.
<KKBCS_OUT>-PRZNR = 1.
<KKBCS_OUT>-AUFNR = 1.
<KKBCS_OUT>-HERKU = 1.
<KKBCS_OUT>-KOSTL = 1.

ENDLOOP.

LOOP AT IT_KKBCS_OUT INTO WA_KKBCS_OUT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_KKBCS_OUT-LSTAR, sy-vline,
  WA_KKBCS_OUT-PKSLA, sy-vline,
  WA_KKBCS_OUT-MATNR, sy-vline,
  WA_KKBCS_OUT-WERKS, sy-vline,
  WA_KKBCS_OUT-PMAWR, sy-vline,
  WA_KKBCS_OUT-HKGRP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_KKBCS_OUT you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_KKBCS_OUT TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_KKBCS_OUT INTO WA_KKBCS_OUT.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit ALPHA, internal->external for field PRZNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-PRZNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-PRZNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BELAR, internal->external for field BELAR
CALL FUNCTION 'CONVERSION_EXIT_BELAR_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-BELAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-BELAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KSTAR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-KSTAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-KSTAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BEWEG, internal->external for field BEWEG
CALL FUNCTION 'CONVERSION_EXIT_BEWEG_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-BEWEG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-BEWEG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-MEINH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-MEINH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SVERS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-SVERS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-SVERS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AVERS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-AVERS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-AVERS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field VERFUEGT
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-VERFUEGT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-VERFUEGT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field VERFUEGBAR
CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT'
  EXPORTING
    input =                      WA_KKBCS_OUT-VERFUEGBAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKBCS_OUT-VERFUEGBAR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_KKBCS_OUT_STR, 
HKTYP TYPE STRING,
PRZNR TYPE STRING,
AUFNR TYPE STRING,
HERKU TYPE STRING,
KOSTL TYPE STRING,
LSTAR TYPE STRING,
PKSLA TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
PMAWR TYPE STRING,
HKGRP TYPE STRING,
BEMOT TYPE STRING,
PARTN TYPE STRING,
BELAR TYPE STRING,
KSTAR TYPE STRING,
ELEMT TYPE STRING,
EGRUP TYPE STRING,
HERKZ TYPE STRING,
BEWEG TYPE STRING,
MEINH TYPE STRING,
WAERS TYPE STRING,
PLANKOST_G TYPE STRING,
PLANKOST_F TYPE STRING,
PLANKOST_V TYPE STRING,
PLANBEL_G TYPE STRING,
PLANBEL_F TYPE STRING,
PLANBEL_V TYPE STRING,
PLANENTL_G TYPE STRING,
PLANENTL_F TYPE STRING,
PLANENTL_V TYPE STRING,
PLANMENG_G TYPE STRING,
PLANMENG_F TYPE STRING,
PLANMENG_V TYPE STRING,
ISTKOST_G TYPE STRING,
ISTKOST_F TYPE STRING,
ISTKOST_V TYPE STRING,
ISTBEL_G TYPE STRING,
ISTBEL_F TYPE STRING,
ISTBEL_V TYPE STRING,
ISTENTL_G TYPE STRING,
ISTENTL_F TYPE STRING,
ISTENTL_V TYPE STRING,
ISTMENG_G TYPE STRING,
ISTMENG_F TYPE STRING,
ISTMENG_V TYPE STRING,
SVERS TYPE STRING,
SOLLKOST_G TYPE STRING,
SOLLBEL_G TYPE STRING,
SOLLENTL_G TYPE STRING,
KONTKOST_G TYPE STRING,
KONTBEL_G TYPE STRING,
KONTENTL_G TYPE STRING,
ABWGES TYPE STRING,
ABWPREIS TYPE STRING,
ABWSTRUKT TYPE STRING,
ABWMENG TYPE STRING,
ABWEINS TYPE STRING,
AUSSCH TYPE STRING,
ABWMISCHP TYPE STRING,
ABWVERRP TYPE STRING,
ABWVERM TYPE STRING,
ABWFIXKO TYPE STRING,
ABWREST TYPE STRING,
SOLLMENG_G TYPE STRING,
SOLLMENG_F TYPE STRING,
SOLLMENG_V TYPE STRING,
KONTMENG_G TYPE STRING,
KONTMENG_F TYPE STRING,
KONTMENG_V TYPE STRING,
AVERS TYPE STRING,
ABGRWIP TYPE STRING,
ABGRUEKFK TYPE STRING,
ABGRUEKDV TYPE STRING,
ABGERGERL TYPE STRING,
ABGERLBES TYPE STRING,
ABGERLUEB TYPE STRING,
ABGKOUMS TYPE STRING,
ABGBESGES TYPE STRING,
ABGRUKGES TYPE STRING,
ABGERGEB TYPE STRING,
OBLIGO TYPE STRING,
BANF TYPE STRING,
BEST TYPE STRING,
VERFUEGT TYPE STRING,
VERFUEGBAR TYPE STRING,
MITTELBINDUNG TYPE STRING,
RESER TYPE STRING,
PLIS_KOST_P TYPE STRING,
SOIS_KOST_P TYPE STRING,
SOKO_KOST_P TYPE STRING,
PLIS_KOST_A TYPE STRING,
SOIS_KOST_A TYPE STRING,
SOKO_KOST_A TYPE STRING,
PLIS_MENG_P TYPE STRING,
SOIS_MENG_P TYPE STRING,
SOKO_MENG_P TYPE STRING,
PLIS_MENG_A TYPE STRING,
SOIS_MENG_A TYPE STRING,
SOKO_MENG_A TYPE STRING,
ABGRWIPM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_KKBCS_OUT_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_KKBCS_OUT_STR-HKTYP sy-vline 
WA_KKBCS_OUT_STR-PRZNR sy-vline 
WA_KKBCS_OUT_STR-AUFNR sy-vline 
WA_KKBCS_OUT_STR-HERKU sy-vline 
WA_KKBCS_OUT_STR-KOSTL sy-vline 
WA_KKBCS_OUT_STR-LSTAR sy-vline 
WA_KKBCS_OUT_STR-PKSLA sy-vline 
WA_KKBCS_OUT_STR-MATNR sy-vline 
WA_KKBCS_OUT_STR-WERKS sy-vline 
WA_KKBCS_OUT_STR-PMAWR sy-vline 
WA_KKBCS_OUT_STR-HKGRP sy-vline 
WA_KKBCS_OUT_STR-BEMOT sy-vline 
WA_KKBCS_OUT_STR-PARTN sy-vline 
WA_KKBCS_OUT_STR-BELAR sy-vline 
WA_KKBCS_OUT_STR-KSTAR sy-vline 
WA_KKBCS_OUT_STR-ELEMT sy-vline 
WA_KKBCS_OUT_STR-EGRUP sy-vline 
WA_KKBCS_OUT_STR-HERKZ sy-vline 
WA_KKBCS_OUT_STR-BEWEG sy-vline 
WA_KKBCS_OUT_STR-MEINH sy-vline 
WA_KKBCS_OUT_STR-WAERS sy-vline 
WA_KKBCS_OUT_STR-PLANKOST_G sy-vline 
WA_KKBCS_OUT_STR-PLANKOST_F sy-vline 
WA_KKBCS_OUT_STR-PLANKOST_V sy-vline 
WA_KKBCS_OUT_STR-PLANBEL_G sy-vline 
WA_KKBCS_OUT_STR-PLANBEL_F sy-vline 
WA_KKBCS_OUT_STR-PLANBEL_V sy-vline 
WA_KKBCS_OUT_STR-PLANENTL_G sy-vline 
WA_KKBCS_OUT_STR-PLANENTL_F sy-vline 
WA_KKBCS_OUT_STR-PLANENTL_V sy-vline 
WA_KKBCS_OUT_STR-PLANMENG_G sy-vline 
WA_KKBCS_OUT_STR-PLANMENG_F sy-vline 
WA_KKBCS_OUT_STR-PLANMENG_V sy-vline 
WA_KKBCS_OUT_STR-ISTKOST_G sy-vline 
WA_KKBCS_OUT_STR-ISTKOST_F sy-vline 
WA_KKBCS_OUT_STR-ISTKOST_V sy-vline 
WA_KKBCS_OUT_STR-ISTBEL_G sy-vline 
WA_KKBCS_OUT_STR-ISTBEL_F sy-vline 
WA_KKBCS_OUT_STR-ISTBEL_V sy-vline 
WA_KKBCS_OUT_STR-ISTENTL_G sy-vline 
WA_KKBCS_OUT_STR-ISTENTL_F sy-vline 
WA_KKBCS_OUT_STR-ISTENTL_V sy-vline 
WA_KKBCS_OUT_STR-ISTMENG_G sy-vline 
WA_KKBCS_OUT_STR-ISTMENG_F sy-vline 
WA_KKBCS_OUT_STR-ISTMENG_V sy-vline 
WA_KKBCS_OUT_STR-SVERS sy-vline 
WA_KKBCS_OUT_STR-SOLLKOST_G sy-vline 
WA_KKBCS_OUT_STR-SOLLBEL_G sy-vline 
WA_KKBCS_OUT_STR-SOLLENTL_G sy-vline 
WA_KKBCS_OUT_STR-KONTKOST_G sy-vline 
WA_KKBCS_OUT_STR-KONTBEL_G sy-vline 
WA_KKBCS_OUT_STR-KONTENTL_G sy-vline 
WA_KKBCS_OUT_STR-ABWGES sy-vline 
WA_KKBCS_OUT_STR-ABWPREIS sy-vline 
WA_KKBCS_OUT_STR-ABWSTRUKT sy-vline 
WA_KKBCS_OUT_STR-ABWMENG sy-vline 
WA_KKBCS_OUT_STR-ABWEINS sy-vline 
WA_KKBCS_OUT_STR-AUSSCH sy-vline 
WA_KKBCS_OUT_STR-ABWMISCHP sy-vline 
WA_KKBCS_OUT_STR-ABWVERRP sy-vline 
WA_KKBCS_OUT_STR-ABWVERM sy-vline 
WA_KKBCS_OUT_STR-ABWFIXKO sy-vline 
WA_KKBCS_OUT_STR-ABWREST sy-vline 
WA_KKBCS_OUT_STR-SOLLMENG_G sy-vline 
WA_KKBCS_OUT_STR-SOLLMENG_F sy-vline 
WA_KKBCS_OUT_STR-SOLLMENG_V sy-vline 
WA_KKBCS_OUT_STR-KONTMENG_G sy-vline 
WA_KKBCS_OUT_STR-KONTMENG_F sy-vline 
WA_KKBCS_OUT_STR-KONTMENG_V sy-vline 
WA_KKBCS_OUT_STR-AVERS sy-vline 
WA_KKBCS_OUT_STR-ABGRWIP sy-vline 
WA_KKBCS_OUT_STR-ABGRUEKFK sy-vline 
WA_KKBCS_OUT_STR-ABGRUEKDV sy-vline 
WA_KKBCS_OUT_STR-ABGERGERL sy-vline 
WA_KKBCS_OUT_STR-ABGERLBES sy-vline 
WA_KKBCS_OUT_STR-ABGERLUEB sy-vline 
WA_KKBCS_OUT_STR-ABGKOUMS sy-vline 
WA_KKBCS_OUT_STR-ABGBESGES sy-vline 
WA_KKBCS_OUT_STR-ABGRUKGES sy-vline 
WA_KKBCS_OUT_STR-ABGERGEB sy-vline 
WA_KKBCS_OUT_STR-OBLIGO sy-vline 
WA_KKBCS_OUT_STR-BANF sy-vline 
WA_KKBCS_OUT_STR-BEST sy-vline 
WA_KKBCS_OUT_STR-VERFUEGT sy-vline 
WA_KKBCS_OUT_STR-VERFUEGBAR sy-vline 
WA_KKBCS_OUT_STR-MITTELBINDUNG sy-vline 
WA_KKBCS_OUT_STR-RESER sy-vline 
WA_KKBCS_OUT_STR-PLIS_KOST_P sy-vline 
WA_KKBCS_OUT_STR-SOIS_KOST_P sy-vline 
WA_KKBCS_OUT_STR-SOKO_KOST_P sy-vline 
WA_KKBCS_OUT_STR-PLIS_KOST_A sy-vline 
WA_KKBCS_OUT_STR-SOIS_KOST_A sy-vline 
WA_KKBCS_OUT_STR-SOKO_KOST_A sy-vline 
WA_KKBCS_OUT_STR-PLIS_MENG_P sy-vline 
WA_KKBCS_OUT_STR-SOIS_MENG_P sy-vline 
WA_KKBCS_OUT_STR-SOKO_MENG_P sy-vline 
WA_KKBCS_OUT_STR-PLIS_MENG_A sy-vline 
WA_KKBCS_OUT_STR-SOIS_MENG_A sy-vline 
WA_KKBCS_OUT_STR-SOKO_MENG_A sy-vline 
WA_KKBCS_OUT_STR-ABGRWIPM sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.